You somehow think that someone who’s done you a favor (by providing you with useful software for free) owes you more than someone who’s done nothing for you at

You somehow think that someone who’s done you a favor (by providing you with useful software for free) owes you more than someone who’s done nothing for you at all. That’s exactly backwards. You are obliged to them! I struggle to express how strongly disagree. This is like saying that someone who gives away a 3D printer on freecycle is then obliged to help you fix any problems with it.